Hello Ortman,
The error you’re seeing comes from the lab kit installer trying to run Get-VMSwitch, which is a Hyper‑V cmdlet. That means Hyper‑V isn’t enabled or available on the host you’re running the kit on, so the script can’t find an external virtual switch to bind the lab VMs. You need to make sure the Hyper‑V role is installed and active on your Windows 11 machine, then create an external virtual switch in Hyper‑V Manager that maps to your physical NIC. Once that’s in place, rerun the lab kit installer and it will detect the switch correctly. If you’re running inside another hypervisor like VMware or VirtualBox, the kit won’t work because it’s built specifically for Hyper‑V.
Is it helpful? If it is, please hit Accept Answer or give it a thump up! Very appreciate :)
Harry.